C.R.A.B. Robot

The C.R.A.B (Cybernetic Autonomous Remote Barricade) Droid, is a futuristic revolutionary robotic sentry system.
"Policing has been revolutionized with the introduction of the C.R.A.B. robotic sentry system, due to soon be trialled live on the streets of London, England.
The advanced robotics technology behind the C.R.A.B.’s artificial intelligence have been secretly developed over the past 12 years as a joint venture between weapons manufacturer Dalton/Stanley and Mega-corporation Omni Consumer Products.
The results of their historical collaboration has been to produce the most advanced futuristic Robotic Defence system ever constructed, featuring next-generation weaponry and Armour protection. The C.R.A.B. is set to pave the way for all future Police and Military automaton technology from here onwards, and will be found on patrol in the public domain very soon.